body,p,h1,h2,h3,h4,h5,h6,ul,ol,li,dl,dt,dd,figure,figcaption,fieldset,legend{
    margin:0;
    padding:0;
}
h1,h2,h3,h4,h5,h6{
    font-size: 16px;
    font-weight: normal;
}
ol,ul,li{
    list-style: none;
}
b,strong{
    font-weight: normal;
}
em,i{
    font-style: normal;
}
a,u{
    text-decoration: none;
}
img{
    display: block;
}
input{
    outline: none;
}
.clear_flx:after{
    content: ".";
    display: block;
    clear: both;
    height: 0;
    overflow: hidden;
}
.fl{
    float: left;
}
.fr{
    float: right;
}